IMU

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What?[edit]

Wikipedia is your friend.

Projects[edit]

Eval[edit]

http://www.ti.com/ww/en/wireless_connectivity/sensortag/

Sensors[edit]

Accelerometer/Gyro[edit]

MPU-6000 Six-Axis (Gyro + Accelerometer) MEMS MotionTracking™ Devices

  • Programmable range
    • Accel: +/-2g to +/-16g
    • Gyro: +/- 250-2000 degrees per second

$6.50 (@1) $5.59 (@100)

Magnetometer[edit]

HMC5883L 3-Axis Digital Compass IC

  • I2C Interface
  • 160Hz max sample rate
  • 1-2 degree accuracy

$3.30 (@1) $1.34 (@4,000)

Level Shifter[edit]

PCA9306DC Dual bidirectional I2C-bus and SMBus voltage-level translator $0.95 (@1) $0.37 (@3,000)

Datasheet: http://www51.honeywell.com/aero/common/documents/myaerospacecatalog-documents/Defense_Brochures-documents/HMC5883L_3-Axis_Digital_Compass_IC.pdf

Breakout Board: http://dx.com/p/hmc5883l-digital-compass-module-blue-149469